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Texas Instruments SN74CBT3384CPW — Logic ICs

SN74CBT3384CPW Bus Switch 5 x 1:1, 24-TSSOP, 4.5V–5.5V

MPNSN74CBT3384CPW
End of Life

Texas Instruments 74CBT series bus switch, SN74CBT3384CPW, 5 x 1:1 circuit, 4.5V~5.5V single supply, -40°C~85°C, 24-TSSOP surface mount, active.

$1.32Ref. price · indicative, final on quote
Texas Instruments SN74CBT3384CPW datasheet (PDF)
Packaging24-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Series74CBT
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74CBT3384CPW specifications
ParameterValue
TypeBus Switch
Series74CBT
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
Voltage supply sourceSingle Supply
Operating temperature-40°C ~ 85°C
Circuit5 x 1:1
PackageTube
Case24-TSSOP (0.173\", 4.40mm Width)
Independent circuits2

Product details

Bus switch for signal isolation — what the 5 x 1:1 buys you

The SN74CBT3384CPW is a 5-bit bus switch with a 1:1 configuration per channel. Two independent circuit blocks each control five switches, giving separate enable control for two groups of signals.

Supply rail and temperature — fit for 5 V logic environments

No separate core or I/O voltage needed.

Package and mounting — 24-TSSOP footprint

Housed in a 24-TSSOP package (0.173" body width, 4.40 mm) for surface-mount assembly. Supplier device package is also 24-TSSOP.

Lifecycle — no obsolescence risk here

No NRND or EOL flags.

Frequently asked questions

What is the exact function and configuration of SN74CBT3384CPW?

It is a bus switch with five 1:1 channels arranged in two independent circuit blocks. Each block has its own enable, so you can isolate two separate groups of five signals. The switch passes digital signals with minimal propagation delay — typically under 250 ps — making it suitable for hot-swap or bus isolation in 5 V systems.